M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 124

• Manufacturer Part Number: M30800SFP-BL#U5
• Description: MCU 3/5V 0K,PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
e
E
1
v
J
6
Figure 14.7 Operation timing when measuring a pulse period
Figure 14.8 Operation timing when measuring a pulse width
1 .
0
C
9
0 .
8 /
B
Measurement pulse
Timing at which counter
reaches “0000
Count start flag
Timer Bi overflow flag
Timer Bi interrupt
request bit
Reload register
transfer timing
Timing at which counter
reaches “0000
Count start flag
Timer Bi interrupt
request bit
Timer Bi overflow flag
Reload register
transfer timing
Count source
Measurement pulse
0
0
0
1
When measuring measurement pulse time interval from falling edge to falling edge
A
8
G
Note 1: Counter is initialized at completion of measurement.
Note 2: Timer has overflowed.
u
7
o r
. g
0 -
Note 1: Counter is initialized at completion of measurement.
Note 2: Timer has overflowed.
Count source
u
1
0
p
0
, 2
0
2
16
16
0
”
0
”
5
counter
counter
Page 111
“H”
“L”
“1”
“0”
“1”
“0”
“1”
“0”
“H”
“1”
“0”
“1”
“0”
“1”
“0”
“L”
f o
3
2
9
Cleared to “0” when interrupt request is accepted, or cleared by software.
Cleared to “0” when interrupt request is accepted, or cleared by software.
Transfer
(indeterminate
value)
(Note 1)
Transfer
(indeterminate value)
Transfer
(measured value)
(Note 1)
(Note 1)
Transfer
(measured
value)
(Note 1)
Transfer
(measured value)
Transfer
(measured value)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
14. Timer B